How to Choose the Right Solar Panel Cleaning Detergent?

Choose the appropriate cleaning agent based on the type of contaminant. A general-purpose neutral detergent is recommended.

What is the water consumption?

Water consumption is approximately 1 to 1.5 cubic meters per megawatt (MW) of solar panels cleaned, depending on conditions and cleaning mode. Water consumption is related to the flow rate of the high-pressure water pump used with the product.

Is the robot easy to operate? Does it have safety features?

The robot is remotely controlled, allowing flexible movement such as forward, backward, and turning in all directions. It also features an upgraded anti-fall sensor module, which helps prevent accidents such as falling from elevated surfaces, ensuring safe and stable operation.

Additionally, the product comes with a 1-year warranty for motor and battery,providing peace of mind for customers.

Affordable Solar Panel Cleaning Machine PRO Robot Cleaner with Smart Path Planning

Name: Affordable Solar Panel Cleaning Machine PRO Robot Cleaner with Smart Path Planning
Brand: Wuxi Wanlv Intelligent Technology Co., Ltd
SKU: 2094471335

Jiangsu, ChinaWuxi Wanlv Intelligent Technology Co., Ltd

US$4,190.88

1-9 Sets

US$3,990.88

10-19 Sets

US$3,790.88

20-39 Sets

US$3,590.88

40-79 Sets

US$3,190.88

80+ Sets

Sample price:US$4190.00/set.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Automation

Automatic

Model NO.

WLS-7Pro

Clean Type

Clean-In-Place

Cleaning Process

Cold Water Cleaning

Control

PLC

Customized

Fuel

Lithium Battery

Principle

Physical Cleaning

Remote Control

With Remote Control

Style

Crawler Style

Cleaning Type

Dry Cleaning/Water Washing

Cleaning Width

1400mm

Cleaning Efficiency

About 1000-2500 M2/H

Trave Speed

20/30/40(Max) M/Min ±2m

Compatible PV Tilt Angle

Low Speed:20° Med:15° High:10°

Walking Motor Power

200W*2

Brush Motor Power

180W

Brush Rolling Speed

230-250 R/Min

Anti-Drop Sensors

Ultrasonic Sensors

Autonomous Driving

Optional Path Planning Module

Path Correction

Optional

Power Supply

Lithium Battery (48V) 31 Ah

Endurance Time

Standard :4-5h Long Endurance 8-10h

Charging Time

8 Hour

Remote Distance

100 M

Transport Package

Standard Export Packing

Specification

1550*1150*350mm

Trademark

WanlvSunny

Origin

China

HS Code

8479109000

Production Capacity

500000

Key features

Customized Design Support: Auto Path Planning Fuction can be customized according to client's request.

Dual Cleaning Modes: Supports both dry cleaning and wet washing with integrated water spray system.

Long Battery Endurance: 2pc of 48V lithium batteries provide 6-8 hours of continuous operation time.

Remote Control Operation: Flexible manual control via remote with up to 100m distance range.

Wide Cleaning Coverage: 1400mm roller brush design covers large areas efficiently in a single pass.

Versatile Application: Suitable for rooftops, ground-mounted farms, and agricultural greenhouses.

IP65 Protection Rating: Dust and water resistant design ensures durability in harsh environments.

Speed Adjustable:The cleaning speed can be adjusted according to pollution situation, greatly improving the cleaning effect and efficiency.

Suitable for different panel tilt angles : Different cleaning speeds can be set according to different panel tilt angles.

Anti-Fall Safety System: Equipped with smart edge detection sensors to prevent falling from elevated surfaces.

Company profile

Fast DeliveryLow MOQOEM ServicesImporters and Exporters

Wuxi Wanlv Intelligent Technology Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2004-11-18Nearest Port: Shanghai, Ningbo, WuxiAverage Response Time: ≤0.16h

AI-Powered supplier vetting

SummaryWuxi Wanlv Intelligent Technology Co., Ltd is identified as a China-based manufacturer/factory in Jiangsu, although another record describes the company nature as a trading company, creating an entity-classification inconsistency. The supplier offers solar panel cleaning brushes and robots, reports three production lines, 30,000 pieces of annual solar-panel-cleaning-machine productivity, 11–20 years of R&D engineer experience, and 6–10 quality-control staff. Its stated management certifications are OHSAS/OHSMS 18001 and ISO 9001. The company describes 24-hour after-sales assistance and flexible cleaning solutions. Evidence is insufficient to confirm financial credibility, customization or broader innovation services, and customer cases are not documented. Several operational, sustainability, OEM/ODM, overseas-service, and traceability attributes remain unknown.

CertificationsThe supplier reports OHSAS/OHSMS 18001 and ISO 9001 certification of its management systems. The provided slice does not include certificate scope, validity, or issuing details, but it explicitly records the certifications.

After-Sales capabilityThe company states that it provides an after-sales protection system and 24-hour after-sales assistance, intended to address customer concerns. This is explicit evidence of an after-sales service offering, although no service-level metrics or geographic coverage are provided.

R&D capabilityThe company states that it continuously optimizes its solar-module cleaning robot system and cleaning technology, and its R&D engineers have 11–20 years of total experience. ODM, SDK, private-mold, 3D-design, new-product, and last-year product-launch information is marked unknown, so broader innovation capability cannot be fully established.

Production capacityThe supplier reports three production lines, 6–10 quality-control staff, and annual productivity of 30,000 solar-panel-cleaning machines; export sales are reported at 51%–70%. These figures provide explicit evidence of production capacity, while order-fulfillment status is recorded only as “6” without a defined scale.

Product Q&A

Q:What is the daily cleaning capacity of the solar panel cleaning robot?

The robot can clean up to 1.2-1.8 megawatts (MW) of solar panels per day, significantly improving the efficiency of large-scale solar power plant maintenance.

Q:How is the robot powered and how long can it operate?

The robot is powered by 1 piece of 24V, 30Ah lithium batteries, offering strong endurance and high energy efficiency, suitable for extended operation. (Exact runtime may vary depending on the cleaning mode and terrain.) The working time is 4 hours for and 8 hours for 2 batteries.

Q:Can the robot only operate on flat surfaces? What is the maximum working incline?

Equipped with a crawler chassis, the robot can adapt to various terrains and operate on inclines of up to 15 degrees, making it suitable for most solar panel installations.

Q:How is water supplied during cleaning? Is a direct water source required?

The robot supports two water supply methods: (1). Direct connection to a faucet for continuous water supply through 0.5-5Mpa high pressure pump. (2). Use of an onboard water tank connected to an extended hose and high-pressure pump, ideal for remote areas without nearby water sources.

Q:Why I need a water filter ?

This filtration solution enables customers to achieve: Safer solar module cleaning, More reliable system performance, Lower maintenance costs, Long-term energy yield protection